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Final repository for short-lived radioactive waste. Coordinates: 60.406843°N 18.206741°E. The final repository for short-lived radioactive waste (SFR) in Forsmark, Sweden, is a facility for the storage of low and intermediate level radioactive waste produced by all of Sweden's nuclear power plants, and has been active since April 1988. [1]
Sodium-cooled fast reactor. A sodium-cooled fast reactor is a fast neutron reactor cooled by liquid sodium . The initials SFR in particular refer to two Generation IV reactor proposals, one based on existing liquid metal cooled reactor (LMFR) technology using mixed oxide fuel (MOX), and one based on the metal-fueled integral fast reactor .
ASTRID ( Advanced Sodium Technological Reactor for Industrial Demonstration) was a proposal for a 600 MW sodium-cooled fast breeder reactor ( Generation IV ), proposed by the Commissariat à l'énergie atomique (CEA). It was to be built on the Marcoule Nuclear Site in France. It was the successor of the three French fast reactors Rapsodie ...
Red/black box. The red/black concept, sometimes called the red–black architecture [1] or red/black engineering, [2] [3] refers to the careful segregation in cryptographic systems of signals that contain sensitive or classified plaintext information ( red signals) from those that carry encrypted information, or ciphertext ( black signals ).
The Muir – a 130-foot, three-masted ship built in 1872 – was found under about 50 feet (15 meters) of Lake Michigan water off Algoma, Wisconsin, according to a WUAA news release. It sank only ...
SFR. SFR ( French: [ɛsɛfɛʁ]; in full: Société française du radiotéléphone [sɔsjete fʁɑ̃sɛːz dy ʁadjotelefɔn]) is a French telecommunications company. It is both the second oldest mobile network operator and the second largest telecommunications company in France, after Orange .
Parts of the Northeastern U.S. are recovering Thursday after remnants of Hurricane Beryl slammed the region a day earlier, bringing heavy rainfall, flash flooding and tornadoes.
The Red Cross symbol. The Red Cross on white background was the original protection symbol declared at the 1864 Geneva Convention. The ideas to introduce a uniform and neutral protection symbol as well as its specific design originally came from Dr. Louis Appia, a Swiss surgeon, and Swiss General Henri Dufour, founding members of the International Committee.